books.google.com.ar - At the beginning of World War II, Prince Junio Valerio Borghese, dashing Italian nobleman, assembled the famous Decima MAS naval unit-the first modern naval commando squad. Borghese's "frogmen" were trained to fight undercover and underwater with small submarines and assault boats armed with a variety...http://books.google.com.ar/books/about/The_Black_Prince_and_the_Sea_Devils.html?id=OdESQ7-56wwC&utm_source=gb-gplus-shareThe Black Prince and the Sea Devils